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View Full Version : 6.5L Turbo Diesel - Tech Support - Troubleshooting - Performance



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  1. Piece of Oil Cap Seal Into My Engine! (2 replies)
  2. 6.5L fuel system diagram and PMD/FSD (7 replies)
  3. strange steering issue (6 replies)
  4. Idling too fast?? (6 replies)
  5. 2000 6.5 3500hd (1 replies)
  6. Front and rear engine seals (3 replies)
  7. Set IP Timing "Stock" or "Modified" ?? (4 replies)
  8. dorman oil lines (4 replies)
  9. Turbo upgrade? (1 replies)
  10. 97 Turbo on a 93 truck (8 replies)
  11. Ses P0251 P0370 (0 replies)
  12. exhaust question (5 replies)
  13. IP Wrench Set? (0 replies)
  14. Battery cables (1 replies)
  15. Enhanced blocks (17 replies)
  16. 5521 Injection pump question/s (6 replies)
  17. Bitten Again! (12 replies)
  18. No fuel in Injector lines (3 replies)
  19. Alternater (2 replies)
  20. Hard ping/knock (2 replies)
  21. Turning an injection pump (8 replies)
  22. Turbos (4 replies)
  23. 1994 6.5L truck oil pan (4 replies)
  24. Lifter problems (2 replies)
  25. electrical issues (30 replies)
  26. Cylinder misbalance Codes (1 replies)
  27. Security light stays on...sometimes... (12 replies)
  28. Slight rough idle and it 'burbles' (10 replies)
  29. Possessed Truck (5 replies)
  30. 6.2 red block into a 6.5 truck? (3 replies)
  31. No turbo boost at times. (11 replies)
  32. 6.5L Lack of Fuel problem. (5 replies)
  33. Resistor Values? (10 replies)
  34. best way to disable the EGR (5 replies)
  35. How Do I Verify Oil Pressure? (64 replies)
  36. Pump Calibration Resistors (6 replies)
  37. Help Please. Cold idle stall (16 replies)
  38. Problems with accelerator pedal, tps or what?? (8 replies)
  39. Changed fuel filter and I can't start it. (9 replies)
  40. Another KO-KO-? (3 replies)
  41. Stumbling "Missing" (12 replies)
  42. GM-8 Turbo replacement on 1994 6.5 (1 replies)
  43. Cold idle (6 replies)
  44. Is sender in coolant tank removeable? (1 replies)
  45. Where's my coolant going? (5 replies)
  46. '97 K2500 Fishbite??? (9 replies)
  47. 6.5L Forged-Steel Crankshafts! (0 replies)
  48. Announcment... (8 replies)
  49. Rattle when warm (2 replies)
  50. Block Question (7 replies)
  51. blow off valve (3 replies)
  52. Cat and Emissions (14 replies)
  53. Stalling when hot. it's not the pump driver (1 replies)
  54. Engine miss (injector?)1995 Chev 4X4 1500 Suburban 6.5 TD (3 replies)
  55. Boost/EGT guages install (12 replies)
  56. Diesel leaking, crazy operation, related? (5 replies)
  57. #7 Injector Leak (11 replies)
  58. Getting Closer....still a DTC 88 (4 replies)
  59. ? about taking my motor apart (7 replies)
  60. Fuel rate ? Pedal vs actual (19 replies)
  61. GM-3 Turbo (9 replies)
  62. New forum idea "Programming & Device controllers" (3 replies)
  63. help (5 replies)
  64. AMG head sources (4 replies)
  65. Need service in Nashville area (1 replies)
  66. Cracked 6.5L GEP/AM General Block (50 replies)
  67. Fuel Enrichment? (4 replies)
  68. New IP - move PMD?? (13 replies)
  69. Bad Injection Pump (5 replies)
  70. Head lights + Jack (10 replies)
  71. Turbo Boost control circuit disable? (0 replies)
  72. best remote mount fuel filter? (1 replies)
  73. Holy un-burnt fuel Batman! (10 replies)
  74. TROPIC & SUB TROPIC cooling suggestions? (2 replies)
  75. 6.5 and 6.5TD (1 replies)
  76. Loud vibration at rpm (5 replies)
  77. It finally happened (14 replies)
  78. IP Head and Rotor (11 replies)
  79. Thought I had it.... (13 replies)
  80. 93? (13 replies)
  81. A few pics of my new baby! (4 replies)
  82. Starting Gremlin (16 replies)
  83. Fuel Shut off Solenoid Wiggles (3 replies)
  84. 97+ chip (1 replies)
  85. Anybody here from Fort McMurray (2 replies)
  86. Help... no shifts (11 replies)
  87. Where do I look now for current loss (30 replies)
  88. Gages freaking out/no start/surging. (4 replies)
  89. Noise finally went away (2 replies)
  90. Truck Won't Start (9 replies)
  91. Thermostat Outlet Pre 97 Single "T" Stat (2 replies)
  92. I Just Had A Hallelujah Breakdown! (8 replies)
  93. loud cackling (0 replies)
  94. 6.5 LTD won't start (1 replies)
  95. Injection pump gear nut (27 replies)
  96. Runaway and surging after FSD remote mount. (1 replies)
  97. Program Keyless FOB on a ODB1 1995 Silverado (1 replies)
  98. I P Optical Sensor part number (0 replies)
  99. Pyro Install (2 replies)
  100. Is 26" of vacuum at Wastegate too much? (10 replies)
  101. TDCO Learn on OBDI (2 replies)
  102. gmc in oz (2 replies)
  103. Why did I need a boost? (7 replies)
  104. Keeping fuel flow (2 replies)
  105. Lift Pump diagnostics (9 replies)
  106. How NOT to cool your PMD... (4 replies)
  107. starting issue (2 replies)
  108. Lift Pump (3 replies)
  109. New PMD and cooler, couple questions (3 replies)
  110. 94 6.5TD HD engine (3 replies)
  111. DTC 17, and hard starting (1 replies)
  112. 1996 - 6.5 - sporadic power loss and surging while driving (3 replies)
  113. Maximum HP and Torque (4 replies)
  114. Cold start issue (11 replies)
  115. Timing & white smoke (3 replies)
  116. just quit (5 replies)
  117. Differance between type S and F ? (0 replies)
  118. Proper Gauge Operation (2 replies)
  119. Fuel Pressure help please (1 replies)
  120. white smoke (7 replies)
  121. Heath and SSDiesel (9 replies)
  122. Stainless Steel oil cooler lines? (1 replies)
  123. Auto or Manual (2 replies)
  124. OEM Part Number for alternator- 1995 w/ 6.5 (3 replies)
  125. Turbo issues please help!!! (24 replies)
  126. Bad injector - noisier with fuel additives? (2 replies)
  127. Triple Gauge Pillar - EGT/Pyro, Boost and Transmission Temp. (6 replies)
  128. PMD dead and moved! (5 replies)
  129. Normal current draw at rest (4 replies)
  130. % of 6.2/6.5 cracked blocks????? (4 replies)
  131. What is the name and/or p.n. of this part? (7 replies)
  132. Blown head gasket after 7k (33 replies)
  133. Code 13 29 62 84 99!! HELP!!!! (15 replies)
  134. What does trouble code 35 mean? (5 replies)
  135. 95 yukon 2 door 6.5TD!!!! (6 replies)
  136. 1994 gmc hd wiring trouble (3 replies)
  137. 2500 bolt pattern (1 replies)
  138. cold weather/block heater (19 replies)
  139. 3 bar map with NO programming??? (6 replies)
  140. Is 18:1 CR right for me (2 replies)
  141. What exactly does the PCM/PDM do??? (1 replies)
  142. PMD Warranty (1 replies)
  143. TDCO relearn questions (33 replies)
  144. Water pump and turbocharger. (2 replies)
  145. Injection pump numbers (2 replies)
  146. Dyno Testing (20 replies)
  147. 0-60 mph in how many seconds? (16 replies)
  148. 6.5 cranks by itself (3 replies)
  149. How about running the lift pump post shut down to cool PMD? (18 replies)
  150. Boost control circuit? SES light (11 replies)
  151. Under Hood Gauges (4 replies)
  152. IP identification for1993 (2 replies)
  153. 6.2 pump on a '94? (1 replies)
  154. Remote mount PMD without removing old one? (4 replies)
  155. Hard starting, no SES/CEL, has codes (2 replies)
  156. 6.5 engine mods (16 replies)
  157. Service engine light comes on up grades (18 replies)
  158. Coolant Leak? (8 replies)
  159. Turbo and Injectors Replacement (4 replies)
  160. Kinda weird idle issue (4 replies)
  161. 97 vs 99 6.5 (1 replies)
  162. Would a Stuck Turbo Wastegate cause a no-start w/huge black smoke? (16 replies)
  163. Power Problem (6 replies)
  164. 97 stalling, wouldnt start until cooled off (5 replies)
  165. 95 gmc No start (3 replies)
  166. 6.5 Heater Hose Routing? (4 replies)
  167. HEATH DIESEL - Turbo-Master MODEL GM96 Boost Control (15 replies)
  168. Water Leak Through Radiator Overflow Hose (5 replies)
  169. 500K engine shot! (3 replies)
  170. variable boost (6 replies)
  171. My 95 TD has a DS4 5942. Is this correct? (0 replies)
  172. 97 6.5 Dies at 160 Degrees on temp gage (2 replies)
  173. '94 Burb 6.5TD into '97 K3500 6.5TD Dually? (5 replies)
  174. 1998 suburban 6.5l Will Not Start - not even crank over (9 replies)
  175. Intermittent high idle/ tranny issue (2 replies)
  176. Cracked piston-small cracks in block-now what (18 replies)
  177. This Forum Sucks!!! (29 replies)
  178. Does AllData give GM part numbers? (4 replies)
  179. Vacume Diagram (3 replies)
  180. Leaky fuel injector 6.5L (2 replies)
  181. turbo sensor (22 replies)
  182. Will Optical bump change TDC offset if relearned? (7 replies)
  183. Engine "skipping" (1 replies)
  184. Coolant hose sealing RTV or other helper (3 replies)
  185. Have a code 36 (7 replies)
  186. Tap size for boost gauge in top hat of intake? (2 replies)
  187. Water pump backing plate/front cover Where to buy? (4 replies)
  188. engine code pO335A (1 replies)
  189. mechanical IP conversion (32 replies)
  190. 6.5 turbo diesel help (7 replies)
  191. New Guy Looking For Advice (2 replies)
  192. Anyone have schematic for glow plug controller on 95 TD? (3 replies)
  193. DS 4 pump numbers (4 replies)
  194. Initial Start Up Smoke ???? (3 replies)
  195. please explain pmd 3 ?s (5 replies)
  196. Injector Recommendation, anyone? (4 replies)
  197. 96 Glow plug control wiring diag (1 replies)
  198. press the gas wont go (HELP) (1 replies)
  199. No Start, glow or fuel (9 replies)
  200. Codes P1214 and P0216, new engine (7 replies)
  201. Manifold Bolts (NOT a "frozen" bolt question) (3 replies)
  202. 97 GMC Savannah 3500 6.5l (1 replies)
  203. injector timing (7 replies)
  204. Newbie w/ questions (4 replies)
  205. Low Boost (3 replies)
  206. The best PMD to buy? (7 replies)
  207. good diesel mechanic near chicago (1 replies)
  208. wont start (2 replies)
  209. Just got 6.5 TD. What do to next? (16 replies)
  210. Pmd Resistors (0 replies)
  211. Another crank failure theory .... oil temperature (23 replies)
  212. Lift Pump wires no power (5 replies)
  213. what code scanner to buy (2 replies)
  214. PMD problems (13 replies)
  215. Help :)... I have (2) questions. Engine cut-out and contaminated fuel filter bowl (6 replies)
  216. thermostat temp? (5 replies)
  217. slow coolant leak ? (0 replies)
  218. How to buy a 6.5 truck (12 replies)
  219. Water Pump Leak (5 replies)
  220. 6.5 Engine Knocking Noise (2 replies)
  221. Pmd/fsd Connectors (2 replies)
  222. 95' 6.5L upgrades? (4 replies)
  223. Valve interference with piston (13 replies)
  224. 96 6.5TD Stumbles, hiccup and bucks (1 replies)
  225. So Good So Far (0 replies)
  226. Lowish boot, highish EGT..need advice (5 replies)
  227. Engine Underhood Diagrams for 95 6.5L (2 replies)
  228. 1998 6.5L turbo dies when driving (4 replies)
  229. 6.2 and 6.5 Thermostat housings interchangeable? (0 replies)
  230. Changing heads, injectors, what to watch for? (0 replies)
  231. rocker arm ,push rod problem (5 replies)
  232. P0216 and blowing ENG1 fuse (0 replies)
  233. Fuel Housing (4 replies)
  234. Good place to relocate PMD to (36 replies)
  235. diesel mechanic near charles town, WV. (2 replies)
  236. 6.5 cylinders, Info on rebuild (4 replies)
  237. Optimizer 6500 (5 replies)
  238. HPCA Sender (Cold Start Switch) (0 replies)
  239. Falling off the face of the Earth. (2 replies)
  240. What PMD are you using on your 6.5? (4 replies)
  241. Tahoe Usable Gallons (10 replies)
  242. tech diagnoses stalling (8 replies)
  243. Low oil pressure after replacing cooler lines (8 replies)
  244. 97 6.5 changed ip now its blowing white smoke? (14 replies)
  245. Code 36 (4 replies)
  246. oil in turbo (2 replies)
  247. Turbo ? for Mr Bigley. (4 replies)
  248. *&$%@#### Water pump !!! Help? (13 replies)
  249. 1996 6.5L Chevy Diesel stall (1 replies)
  250. starts stumbles and dies (6 replies)